Incidental Mutation 'R5343:Alg8'
ID 422444
Institutional Source Beutler Lab
Gene Symbol Alg8
Ensembl Gene ENSMUSG00000035704
Gene Name ALG8 alpha-1,3-glucosyltransferase
Synonyms LOC381903
MMRRC Submission 042922-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5343 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 97020813-97041392 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 97036126 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 339 (I339T)
Ref Sequence ENSEMBL: ENSMUSP00000095901 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098300]
AlphaFold Q6P8H8
Predicted Effect possibly damaging
Transcript: ENSMUST00000098300
AA Change: I339T

PolyPhen 2 Score 0.534 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000095901
Gene: ENSMUSG00000035704
AA Change: I339T

DomainStartEndE-ValueType
Pfam:Alg6_Alg8 21 510 1.3e-165 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130111
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137105
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147297
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149031
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154107
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the ALG6/ALG8 glucosyltransferase family. The encoded protein catalyzes the addition of the second glucose residue to the lipid-linked oligosaccharide precursor for N-linked glycosylation of proteins. Mutations in this gene have been associated with congenital disorder of glycosylation type Ih (CDG-Ih). Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310039H08Rik C A 17: 47,083,962 (GRCm39) A75E probably damaging Het
Adck5 G A 15: 76,479,780 (GRCm39) R560H probably damaging Het
Ahctf1 A T 1: 179,598,199 (GRCm39) Y964* probably null Het
Alox5 T C 6: 116,390,468 (GRCm39) D503G possibly damaging Het
Camk4 A G 18: 33,211,122 (GRCm39) T76A probably damaging Het
Cdh3 T C 8: 107,279,568 (GRCm39) V728A probably benign Het
Chd4 T A 6: 125,097,326 (GRCm39) N1326K probably damaging Het
Cnn1 A T 9: 22,016,706 (GRCm39) Y48F probably benign Het
Dnah6 T A 6: 73,189,599 (GRCm39) E16D probably benign Het
Ezh2 A G 6: 47,553,549 (GRCm39) L56S probably damaging Het
F13b T C 1: 139,438,282 (GRCm39) V299A possibly damaging Het
Hydin T C 8: 111,212,051 (GRCm39) S1279P probably benign Het
Ift172 T C 5: 31,421,156 (GRCm39) M981V probably benign Het
Inava G T 1: 136,153,180 (GRCm39) H237Q probably benign Het
Lpl T A 8: 69,348,389 (GRCm39) V206E probably damaging Het
Mre11a A G 9: 14,723,130 (GRCm39) D368G probably damaging Het
Mreg G A 1: 72,200,117 (GRCm39) P191L probably damaging Het
Mtif2 G T 11: 29,486,964 (GRCm39) A134S probably damaging Het
Mxd4 T C 5: 34,335,074 (GRCm39) S114G probably benign Het
Myo1b T C 1: 51,817,696 (GRCm39) Q522R probably benign Het
Ncapd3 GGCTGCTGCTGCTGCTGCTGCTG GGCTGCTGCTGCTGCTGCTG 9: 26,999,349 (GRCm39) probably benign Het
Ninl T C 2: 150,813,110 (GRCm39) E182G probably benign Het
Notch3 T C 17: 32,362,257 (GRCm39) N1456S probably benign Het
Npr1 G T 3: 90,365,515 (GRCm39) N648K possibly damaging Het
Oas3 A G 5: 120,894,303 (GRCm39) S1016P possibly damaging Het
Or10a3 C T 7: 108,480,205 (GRCm39) V203M possibly damaging Het
Or9i14 T C 19: 13,792,324 (GRCm39) N210S probably damaging Het
Palld A G 8: 62,002,849 (GRCm39) probably benign Het
Patj T G 4: 98,564,430 (GRCm39) I1021S probably damaging Het
Pfpl T A 19: 12,406,052 (GRCm39) L101Q probably damaging Het
Pilrb2 T A 5: 137,869,228 (GRCm39) E124V possibly damaging Het
Pomk A G 8: 26,473,044 (GRCm39) F303S probably benign Het
Rap1gap2 A T 11: 74,332,611 (GRCm39) S65T probably damaging Het
Sema3a G A 5: 13,523,373 (GRCm39) C114Y probably damaging Het
Sfi1 A ATCTTCCCAAAGCCAGTGC 11: 3,103,384 (GRCm39) probably benign Het
Spry4 A T 18: 38,723,028 (GRCm39) V245E probably damaging Het
Srrt T C 5: 137,295,427 (GRCm39) Y271C probably damaging Het
Tas2r136 A G 6: 132,755,043 (GRCm39) V28A probably benign Het
Tenm2 A G 11: 35,960,330 (GRCm39) V998A probably benign Het
Trim37 A G 11: 87,028,429 (GRCm39) E46G probably damaging Het
Ubiad1 A G 4: 148,520,892 (GRCm39) V244A possibly damaging Het
Other mutations in Alg8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01395:Alg8 APN 7 97,027,383 (GRCm39) missense possibly damaging 0.81
IGL02349:Alg8 APN 7 97,029,101 (GRCm39) missense possibly damaging 0.95
IGL02441:Alg8 APN 7 97,029,504 (GRCm39) missense probably benign 0.04
R0238:Alg8 UTSW 7 97,032,891 (GRCm39) critical splice acceptor site probably null
R0238:Alg8 UTSW 7 97,032,891 (GRCm39) critical splice acceptor site probably null
R0239:Alg8 UTSW 7 97,032,891 (GRCm39) critical splice acceptor site probably null
R0239:Alg8 UTSW 7 97,032,891 (GRCm39) critical splice acceptor site probably null
R1109:Alg8 UTSW 7 97,032,891 (GRCm39) critical splice acceptor site probably null
R1429:Alg8 UTSW 7 97,039,499 (GRCm39) missense probably benign 0.18
R3838:Alg8 UTSW 7 97,037,752 (GRCm39) missense probably damaging 1.00
R5622:Alg8 UTSW 7 97,036,006 (GRCm39) splice site probably benign
R5910:Alg8 UTSW 7 97,039,493 (GRCm39) missense possibly damaging 0.67
R5963:Alg8 UTSW 7 97,029,037 (GRCm39) missense probably benign 0.00
R6484:Alg8 UTSW 7 97,032,135 (GRCm39) missense probably benign
R6735:Alg8 UTSW 7 97,032,189 (GRCm39) missense probably benign 0.05
R7896:Alg8 UTSW 7 97,040,123 (GRCm39) missense probably damaging 1.00
R7957:Alg8 UTSW 7 97,040,131 (GRCm39) missense probably benign 0.04
R7958:Alg8 UTSW 7 97,036,128 (GRCm39) missense possibly damaging 0.65
R9226:Alg8 UTSW 7 97,027,423 (GRCm39) missense probably damaging 1.00
R9701:Alg8 UTSW 7 97,027,486 (GRCm39) missense possibly damaging 0.87
R9802:Alg8 UTSW 7 97,027,486 (GRCm39) missense possibly damaging 0.87
Z1176:Alg8 UTSW 7 97,032,968 (GRCm39) missense probably benign 0.01
Z1177:Alg8 UTSW 7 97,020,869 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GGACCTGACTCATGAGCTATGG -3'
(R):5'- TCACAGAGGCTTTCCTGGTAATC -3'

Sequencing Primer
(F):5'- CTGACTCATGAGCTATGGAATCC -3'
(R):5'- GTTCTCTGAGAATTGCTAGGAAATGC -3'
Posted On 2016-08-04